Achievement Express

In 1930, in Germany, Walther Bothe and H. Becker discovered that alpha particles of polonium, with a high energy materials fell on light, specifically beryllium, boron or lithium, green energy there was a particularly penetrating radiation. At first he thought they were gamma rays, although these were all the more penetrating gamma rays until then known, and details of natural gas the experimental results were difficult to New York City interpret on this basis. join the energy savings revolution, by getting the best prices for your electricity and gas from In 1932, in Paris, Ir ne Joliot-Curie and Frederic Joliot showed that this unknown radiation, hitting andalusia paraffin or other compounds containing hydrogen, produced at a high-energy protons. This was not inconsistent with the assumption that they Gamma radiation, but a detailed quantitative analysis of data made it difficult energy service company to reconcile environment the aforementioned hypothesis. Finally (late 1932) the physicist James Chadwick (English physicist), in England, conducted a series of experiments by obtaining results that were inconsistent with those predicted physical formulas: the energy produced by the radiation was much higher shocks and the time is not retained. To explain these results, it was necessary to choose one of the following assumptions: either accepting the conservation of the moment no collisions or stating the nature of the corpuscular radiation.Energy As the first hypothesis contradicted the laws of physics, we opted for electricity the latter. With this, the results were explained but it was necessary to accept that the particles forming the radiation had no electric charge. These particles had a mass very similar to New York State the New York proton but NY without utilities electric charge and therefore thought to be the result of the union of a proton and an electron, forming a kind of electric dipole. Subsequent tests ruled out the idea of the dipole and knew the nature gas of the neutrons.